Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30-12-2024 21:13
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_64965b0b150fc95c1481a72b556e3d1727057e07873205c3956a5298be983e48.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_64965b0b150fc95c1481a72b556e3d1727057e07873205c3956a5298be983e48.dll
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Size
184KB
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MD5
b2d741513cdd7a4d3ae5d5a1ad54bd76
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SHA1
705a4b309b3200ae104ba9aff675c0ae413aebf6
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SHA256
64965b0b150fc95c1481a72b556e3d1727057e07873205c3956a5298be983e48
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SHA512
8d89fc574d0f236f9f926ebab230fec331db6b619aff9c0996ef2753f300932e8c31a5aeadfebb31b7a3d713c46408c2872c62acb00a8a64298d1209d7b6a063
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SSDEEP
3072:dJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8J+a//2uFrSc:mfYOX+wTScR/Xzku9LVwJuG
Malware Config
Extracted
dridex
22201
80.241.218.90:443
103.161.172.109:13786
87.98.128.76:5723
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/4560-1-0x0000000075300000-0x000000007532F000-memory.dmp dridex_ldr behavioral2/memory/4560-2-0x0000000075300000-0x000000007532F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3524 4560 WerFault.exe 85 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4860 wrote to memory of 4560 4860 rundll32.exe 85 PID 4860 wrote to memory of 4560 4860 rundll32.exe 85 PID 4860 wrote to memory of 4560 4860 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64965b0b150fc95c1481a72b556e3d1727057e07873205c3956a5298be983e48.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4860 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64965b0b150fc95c1481a72b556e3d1727057e07873205c3956a5298be983e48.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4560 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4560 -s 6163⤵
- Program crash
PID:3524
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4560 -ip 45601⤵PID:5092
Network
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Remote address:8.8.8.8:53Request8.8.8.8.in-addr.arpaIN PTRResponse8.8.8.8.in-addr.arpaIN PTRdnsgoogle
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Remote address:8.8.8.8:53Request28.118.140.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request83.210.23.2.in-addr.arpaIN PTRResponse83.210.23.2.in-addr.arpaIN PTRa2-23-210-83deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request2.159.190.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request133.211.185.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request58.55.71.13.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request53.210.109.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request171.39.242.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request172.210.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request134.130.81.91.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request11.227.111.52.in-addr.arpaIN PTRResponse
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66 B 90 B 1 1
DNS Request
8.8.8.8.in-addr.arpa
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72 B 158 B 1 1
DNS Request
28.118.140.52.in-addr.arpa
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70 B 133 B 1 1
DNS Request
83.210.23.2.in-addr.arpa
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71 B 157 B 1 1
DNS Request
2.159.190.20.in-addr.arpa
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73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
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73 B 147 B 1 1
DNS Request
133.211.185.52.in-addr.arpa
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70 B 144 B 1 1
DNS Request
58.55.71.13.in-addr.arpa
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72 B 158 B 1 1
DNS Request
53.210.109.20.in-addr.arpa
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72 B 158 B 1 1
DNS Request
171.39.242.20.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.210.232.199.in-addr.arpa
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72 B 147 B 1 1
DNS Request
134.130.81.91.in-addr.arpa
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72 B 158 B 1 1
DNS Request
11.227.111.52.in-addr.arpa